Dont remove everything in /usr/src

.gitlab-ci.yml

@@ -32,7 +32,7 @@ x86_64:build:
   stage: build
   script:
   - if [ -f init ]; then chmod 500 init; fi
-  - ([ -z "$REFRESH" ] && docker pull ${CI_REGISTRY_IMAGE}:${CACHETAG}) || echo "true"
+  - ([ -z "$REFRESH" ] && docker pull ${CI_REGISTRY_IMAGE}:${CACHETAG}) || true
   - docker build --cache-from ${CI_REGISTRY_IMAGE}:${CACHETAG} -t ${CI_REGISTRY_IMAGE}:${VERSION} -t ${CI_REGISTRY_IMAGE}:${CACHETAG} .
   - docker push ${CI_REGISTRY_IMAGE}:${VERSION}
   - docker push ${CI_REGISTRY_IMAGE}:${CACHETAG}

Dockerfile

@@ -24,7 +24,7 @@ RUN mv /sbin/init /sbin/init.tmp \
 	&& ./configure \
 	&& make \
 	&& make install \
-	&& cd /usr/src/ \
+	&& mkdir /usr/src/ImageMagick && cd /usr/src/ImageMagick \
 	&& wget https://www.imagemagick.org/download/ImageMagick.tar.gz \
 	&& tar xf ImageMagick.tar.gz \
 	&& cd ImageMagick-7* \
@@ -44,5 +44,6 @@ RUN mv /sbin/init /sbin/init.tmp \
 	tex-common mime-support poppler-data preview-latex-style readline-common libgdk-pixbuf2.0-0 libgl1-mesa-dri libgtk-3-common libpaper1 libpulse0 \
 	libpython2.7-minimal libpython3.7-minimal libqt5core5a libqt5gui5 libsensors-config libvdpau1 shared-mime-info libglib2.0-data libxml2-utils ttf-bitstream-vera libgvc6 \
 	&& apt-get autoremove -y \
-	&& rm -rf /var/lib/apt/lists/* /tmp/* /usr/src/* \
+	&& rm -rf /var/lib/apt/lists/* /tmp/* \
+	&& rm -rf /usr/src/libde265 /usr/src/libheif /usr/src/ImageMagick \
 	&& mv /sbin/init.tmp /sbin/init